Glazing having switchable optical properties
US-2018321567-A1 · Nov 8, 2018 · US
the electrochromic layer comprises a mixture of anodic and cathodic compounds
the electrochromic layer comprises a mixture of anodic and cathodic compounds · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2001/15145 |
| Official title | {the electrochromic layer comprises a mixture of anodic and cathodic compounds} |
| Display label | the electrochromic layer comprises a mixture of anodic and cathodic compounds |
| Total patents | 223 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 13 |
| 2017 | 25 |
| 2018 | 37 |
| 2019 | 27 |
| 2020 | 27 |
| 2021 | 18 |
| 2022 | 16 |
| 2023 | 21 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat-resistant electrolyte materials and electrochromic devices including them
US-2018284554-A1 · Oct 4, 2018 · US
Controlled switching for electrochromic devices
US-2018224707-A1 · Aug 9, 2018 · US
Counter electrode for electrochromic devices
US-2017357135-A1 · Dec 14, 2017 · US
Electrochromic multi-layer devices with spatially coordinated switching
US-9823536-B2 · Nov 21, 2017 · US
Electro-optic structures having a glass strip as a seal
US-9766496-B2 · Sep 19, 2017 · US
Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
US-9766527-B2 · Sep 19, 2017 · US
Electrochromic devices
US-9738140-B2 · Aug 22, 2017 · US
Display apparatus
US-2017199383-A1 · Jul 13, 2017 · US
Mirror assembly incorporating a scanning apparatus
US-2017177935-A1 · Jun 22, 2017 · US
Electrochromic devices
US-2017176832-A1 · Jun 22, 2017 · US
Ir transmitting coating for electro-optic element
US-2017166134-A1 · Jun 15, 2017 · US
Bimodal mechanism with optical switch
US-2017166133-A1 · Jun 15, 2017 · US
Electrochromic apparatus, optical filter, imaging apparatus, lens unit, window member, and method of driving an electrochromic apparatus
US-9678402-B2 · Jun 13, 2017 · US
Electrochromic devices
US-9671664-B2 · Jun 6, 2017 · US
Electrochromic multi-layer devices with charge sequestration and related methods
US-2017146882-A1 · May 25, 2017 · US
Protic-soluble organic electrochromic compounds
US-2017146880-A1 · May 25, 2017 · US
Toggle paddle
US-2017124982-A1 · May 4, 2017 · US
Electrochromic composition and electrochromic element
US-2017114274-A1 · Apr 27, 2017 · US
Window assembly with infrared reflector
US-2017102601-A1 · Apr 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2001/15145?
- CPC G02F2001/15145 is the Cooperative Patent Classification code for “the electrochromic layer comprises a mixture of anodic and cathodic compounds.”
- How many patents are filed under CPC G02F2001/15145 (the electrochromic layer comprises a mixture of anodic and cathodic compounds)?
- Our database includes 223 publications tagged with this CPC code.
- Is patent activity under CPC G02F2001/15145 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).